Gladiator 40 Gal. Medium 12 Year 4500/4500 Watt Smart Electric Water Heater with Leak Detection and Auto Shutoff

Stock status: In stock
Country: United Kingdom

The Rheem Gladiator 40 Gal. electric water heater provides an ample supply of hot water for households with 2 to 4 people. The Gladiator water heater is unlike any other water heater because it provides the Power to Know, the Power to Control, and the Power to Protect. The Power to Know: detect potential leaks with the 360° LeakSense Leak Detection system. The Power to Control: integrated EcoNet Wi-Fi enables management of water temperature, tracking of energy usage and monitoring from your phone. The Power to Protect: Features the LeakGuard Auto Shutoff Valve, which engages in the unlikely event a leak is detected, to protect your home from water damage. Its self-cleaning feature prolongs tank life and maintains the water heater's efficiency. As a Performance Platinum, the Gladiator has a 12-year limited tank and parts warranty plus a 3-year in home labor warranty. This model comes with 2 4500-Watt stainless steel heating elements.

  • 40 Gal. tank provides ample hot water for households with 2 to 4 people
  • Power to know: built-in LeakSense leak detection system alerts you of any leak large or small, internal or external
  • Power to control: built-in EcoNet Wi-Fi technology allows you to manage hot water, track energy usage, and set modes like vacation mode from your mobile device
  • Power to protect: protect your home from water damage with LeakGuard, the auto shut-off valve that shuts off incoming water and locks water in
  • Delivers 55 Gal. of hot water in the first hour
  • Self-cleaning: fights sediment build-up at the bottom of the tank to prolong tank life and maintain efficiency
  • Hot water availability indicator: know before hot water runs out via EcoNet Wi-Fi app
  • Vacation mode: save money on water heating costs while away by setting your water heater in vacation mode from your mobile device with the EcoNet Wi-Fi app
  • 12-year limited warranty on tank and parts for your convenience
  • 3-year in home labor warranty for peace of mind
  • 0.93 Uniform Energy Factor (UEF) means it's high efficiency, saving money on energy bills with low energy usage
  • Dual 4500-Watt stainless steel heating elements
  • Requires a 240-Volt connection for installation
  • Thick, premium sacrificial anode rod and Rheemglas tank lining combine to protect the tank from corrosive elements in the water
  • As with any WiFi connected device, for best performance use your phone or tablet to check the WiFi signal strength in the area where the water heater will be installed prior to purchase





Product Depth (in.) 20.25
Product Height (in.) 48.375
Product Width (in.) 20.25 in
Tank Valve Size (in.) 0.75
Water Connection Size (in.) 0.75
Amperage (amps) 18.75
Application Type Residential
Finish Family Gray
First Hour of Delivery (gallons/hr) 55
Fuel Type Electric
Indoor/Outdoor Indoor
Maximum Temperature (F) 150
Minimum Temperature (F) 90
Nominal Tank Capacity (gallons) 40
Power Options Hardwired
Product Weight (lb.) 108lb
Rated Tank Capacity (gallons) 36
Remote Access Remote Access
Required Volt Connection 240 volt
Requires Hub? No Hub Required
Returnable 90-Day
Smart Home Smart Home Enabled
Smart Home Protocol Wi-Fi
Tank Lining Material Glass
Tank Warranty 12 Year
Uniform Energy Factor 0.93
Voice Control Hub Required No Voice Control
Water Heater Features Glass-Lined Tank,Overheat Protection,Self Cleaning,Temperature Pressure Relief Valve,Vacation Mode,WiFi
Water Heater Profile Medium
Wattage (watts) 4500
Works With Google Assistant
Certifications and Listings 1-UL Listed
Labor Warranty 3 Year
Part Warranty 12 Year